I’m bored. Anyone up for a zoom?

Really need on these. i have no idea what to do

Divide. write in simplest form 41/6 divided by 10

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .